{"product_id":"300w-20a-dc-dc-buck-converter-step-down-module-led-driver","title":"300W 20A DC-DC Buck Converter Step Down Module | LED Driver","description":"\n\u003ch2\u003e300W 20A DC-DC Buck Converter Step Down Module\u003c\/h2\u003e\n\u003cp\u003eGet reliable, adjustable voltage regulation with this high-performance \u003cstrong\u003e300W 20A DC-DC Buck Converter Step Down Module\u003c\/strong\u003e. Engineered for electronics enthusiasts, hobbyists, and professionals alike, this constant current module efficiently reduces DC input voltage to your desired output — making it ideal for powering LED strips, computer components, and a wide range of DIY electronics projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 300W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Current:\u003c\/strong\u003e 20A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 6–40V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Voltage Regulator \/ Constant Current Buck Converter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +75°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD (Surface Mount Device)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer systems, LED drivers, DIY power supply projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Buck Converter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency Step-Down:\u003c\/strong\u003e Smoothly converts higher DC voltages down to the level your circuit needs, minimizing energy loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant Current Output:\u003c\/strong\u003e Perfect for driving LEDs and other current-sensitive loads with stable, consistent power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Accepts 6–40V DC input, giving you maximum flexibility across different power sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrolytic Capacitor Design:\u003c\/strong\u003e High-quality capacitors ensure stable output and long-lasting, reliable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Operating Temperature Range:\u003c\/strong\u003e Functions dependably from -10°C to +75°C, suitable for varied environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Space-saving design integrates easily into existing project builds and enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLED strip and panel lighting drivers\u003c\/li\u003e\n  \u003cli\u003eComputer and embedded system power supplies\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eBattery charging circuits\u003c\/li\u003e\n  \u003cli\u003eAutomotive and solar power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more tools and electronics for your projects? Check out our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e and the \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the input voltage range of this DC-DC buck converter module?\u003c\/h4\u003e\n\u003cp\u003eA: This 300W 20A DC-DC buck converter accepts an input voltage range of 6–40V DC, making it compatible with a wide variety of power sources including batteries, solar panels, and standard DC power supplies.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this step-down module be used as an LED driver?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This module features a constant current output mode, making it well-suited for use as an LED driver for strips, panels, and other LED lighting applications that require stable, regulated current.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum power and current output of this buck converter?\u003c\/h4\u003e\n\u003cp\u003eA: The module is rated for up to 300W of dissipation power and supports a maximum output current of 20A, providing robust performance for demanding electronics and DIY power projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the input voltage range of this DC-DC buck converter module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 300W 20A DC-DC buck converter accepts an input voltage range of 6–40V DC, making it compatible with a wide variety of power sources including batteries, solar panels, and standard DC power supplies.\"}}, {\"@type\": \"Question\", \"name\": \"Can this step-down module be used as an LED driver?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This module features a constant current output mode, making it well-suited for use as an LED driver for strips, panels, and other LED lighting applications that require stable, regulated current.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum power and current output of this buck converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module is rated for up to 300W of dissipation power and supports a maximum output current of 20A, providing robust performance for demanding electronics and DIY power projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"300W 20A DC-DC Buck Converter Step Down Module | LED Driver\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/300w-20a-dc-dc-buck-converter-step-down-module-led-driver\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44167352189015,"sku":"\u003cnone\u003e","price":20.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S98d2e2c195ab4061b811a0e847c83ff8s.webp?v=1786761401","url":"https:\/\/axlcustomersupport.com\/products\/300w-20a-dc-dc-buck-converter-step-down-module-led-driver","provider":"Axl","version":"1.0","type":"link"}